US 12,136,937 B2
Device for transferring heat between a first module and a second module
Fredrik Ohlsson, Kista (SE)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on Jun. 2, 2022, as Appl. No. 17/831,140.
Application 17/831,140 is a continuation of application No. PCT/EP2019/083326, filed on Dec. 2, 2019.
Prior Publication US 2022/0294478 A1, Sep. 15, 2022
Int. Cl. H04B 1/036 (2006.01); H05K 7/20 (2006.01)
CPC H04B 1/036 (2013.01) [H05K 7/20318 (2013.01); H05K 7/20336 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An apparatus for transferring heat, the apparatus comprising:
a holder including two or more compartments, each compartment of the two or more compartments configured to hold a second module,
two or more first units configured to be thermally coupled to a first module, wherein the two or more first units are connected to each other and fixed relative to the first module,
two or more second units, each second unit of the two or more second units movable in relation to a corresponding one of the two or more first units and the holder, wherein the two or more second units are not connected to each other and may move independently relative to the corresponding one of the two or more first units and the holder,
at least one biasing apparatus configured to urge each of the two or more second units away from the corresponding first units, thereby urging the two or more second units against a corresponding second module placed in one compartment of the two or more compartments included in the holder, and
a heat-transferring apparatus attached to the two or more first units and the two or more second units, wherein the heat-transferring apparatus thermally couples the two or more second units to the two or more first units, and wherein the heat-transferring apparatus transfers heat via at least one of a liquid or a vapor.